From e3d2697669abbe26c08dc9b95e2a71c634d096ed Mon Sep 17 00:00:00 2001 From: Jeremy Fitzhardinge Date: Tue, 16 Oct 2007 11:51:31 -0700 Subject: xen: fix incorrect vcpu_register_vcpu_info hypercall argument The kernel's copy of struct vcpu_register_vcpu_info was out of date, at best causing the hypercall to fail and the guest kernel to fall back to the old mechanism, or worse, causing random memory corruption. [ Stable folks: applies to 2.6.23 ] Signed-off-by: Jeremy Fitzhardinge Cc: Stable Kernel Cc: Morten =?utf-8?q?B=C3=B8geskov?= Cc: Mark Williamson --- include/xen/interface/vcpu.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'include/xen/interface/vcpu.h') diff --git a/include/xen/interface/vcpu.h b/include/xen/interface/vcpu.h index ff61ea365997..b05d8a6d9143 100644 --- a/include/xen/interface/vcpu.h +++ b/include/xen/interface/vcpu.h @@ -160,8 +160,9 @@ struct vcpu_set_singleshot_timer { */ #define VCPUOP_register_vcpu_info 10 /* arg == struct vcpu_info */ struct vcpu_register_vcpu_info { - uint32_t mfn; /* mfn of page to place vcpu_info */ - uint32_t offset; /* offset within page */ + uint64_t mfn; /* mfn of page to place vcpu_info */ + uint32_t offset; /* offset within page */ + uint32_t rsvd; /* unused */ }; #endif /* __XEN_PUBLIC_VCPU_H__ */ -- cgit v1.2.3-59-g8ed1b